TY - JOUR T1 - On the Behaviour of Certain Substances at their Critical Temperatures JF - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934) VL - 78 IS - 524 SP - 247 EP - 261 PY - 1906/11/05/ UR - http://dx.doi.org/10.1098/rspa.1906.0077 M3 - doi:10.1098/rspa.1906.0077 AU - Travers, M. AU - Usher, F. ER -